Read These First: 1.Before using it, please determine if your TV is a smart TV or a TV without an HD tuner, if it is a smart TV, you can use the antenna directly, if it is needed for a TV with an HD tuner, it is a digital converter box that is needed before you can use it. (You can refer to the picture introduction) 2.When the antenna is installed, you need to rescan the channels so that you can sync the previous channels to the new antenna. About 6000 Miles: The 6000 Miles is only used because other eBay buyers exaggerate the effect and false propaganda, in order to avoid customers miss our antennas because of this, we also use 3600km. In fact, the goodness of antenna is related to the antenna gain decibel value (db), the bigger the antenna gain decibel value, the bigger the range of received signal. Under the same conditions, compared with other merchants on eBay, our antenna in able to provide 4K/1080P HD picture quality with stable reception signal. Equipped with a charging head, you can use our product as soon as you receive it, which is very cost-effective. Description: This magnetic base HDTV antenna helps you get stronger HDTV signal to watch more HD TV programs and videos. The high gain 39dBi antenna gives you a stronger signal with high sensitivity to receive programs of better quality. And built-in high frequency ensures the stability and smoothness of signal, thus providing you with a more brilliant watching TV enjoyment. Features: Adopting high gain 39dBi antenna to boost signals for HDTV. Made of high-quality metal, signal transmission is faster and more stable. High frequency of VHF(174-240Mhz)/ UHF(470-862Mhz) with high sensitivity plus high gain 39dBi ensure the stability and smoothness of signal transmission. Give you a great watching TV enjoyment. This antenna receives multiple kinds of signals, including ATSC, DVB-T, DVB-T2, ISDB. It is compatible with 720P, 1080i, 1080P/ ATSC. Enabling you to enjoy HD videos. This high gain antenna widens the signal receiving/ transmitting range to 500 miles, which allows you to get more signals, thus more HD TV programs. This magnetic base TV signal amplifier antenna supports plug and play. No need for drive or software. How to Use: Step 1: connect the end(f-male) of an attached coaxial cable to the ANT/IN connector on the back of the TV or DVB-T tuner. Step 2: In the TV’s setup menu, set the tuner mode to “Antenna” or “Air”. for more detailed instructions, please refer to your TV manual. Step 3: In the Tv’s setup menu, set TV to “scan” for channels. this can sometimes be listed as auto-program, auto-scan, channel search or channel scan. consult the TV manual for detailed instructions. Step 4: if the reception is sporadic, try moving the antenna to another location and rescanning the TV until the optimal position is found. Step 5: fix the antenna at the optimal position you found. Specification: Type: DVB-T2 Antenna Material: Metal Working frequency: VHF(174-240Mhz)/ UHF(470-862Mhz) Impedance: 75Ω LNA high gain: 39dBi Signal range: 500 miles Receiving signal: ATSC, DVB-T, DVB-T2, ISDB Compatibility: 720P, 1080i, 1080P/ ATSC Cable length: approx. 10 meters/ 32.8ft Connector: F male Voltage: 5V Power consumption: 20mA Working temperature: -45-85℃ Storage temperature: -45-85℃ Note: 1.Placing the antenna higher or close to/in a window may result in better reception. You must rescan whenever you move the antenna. 2.lf you use a flat HDTV,please go through your TV manual to make sure your TV comes with buit-in tuner for freeview. 3.You need to retune your freeview TVs and digital receiver from time to ensure you are reserving all available services.retuning takes only a few minutes and can be done with your remote control. 4.TV reception capacity on the distance among your home,transmitting tower and surrounding environments.Areas with large obstructions, such as valleys and mountains, will reduce the effective range. 5. The antenna can pass 2~3-storey wall, if the tower over it, maybe the antenna signal have some interfere with it, Keep the TV antenna away from those devices that consume a lot of power, such as air conditioners elevators, hair dryers and microwave ovens. 6.The antenna can support 1080P, 720P and 4K, ASTC , and so on, but that is not all of tv set and living place can get it, because, many many United States customers living in countryside or Suburb, they don’t know how to use it, and put the antenna very nearly in Magnetic products, that is also interfere with signal, we should write the antenna list far away from Magnetic products and put the antenna in the window, and facing the outside place, 7. The TV must be a digital TV to use this digital antenna. If it is an analog TV, a digital converter box (set-top box) is required. Q:What if I can't receive the signal with the TV antenna, or the antenna can't reach the expected effect? A:1.Check if the antenna is properly connected to the HDTV or a third party HDTV receiver, su ch as a TV set-top box. 2.Rescan the channel and set the mode to Antenna or Air in the TV setup menu, please refer to the TV manual for detailed instructions. 3.If you previously saw a snowy (but watchable) image on an analog TV channel, you may not have a strong enough signal to display this new format. Try repositioning the antenna in a different location, sometimes moving it just a few feet can make a difference. Package Included: 1 x TV Antenna